矫正幼儿口吃的主要方法是()
A.密切关注
B.严格要求其改正
C.批评教育
D.解除紧张
参考答案:D
He is a very _______ man, I suppose, but he is very dull.[ ]
A. worthy
B. worthwhile
C. worth
D. worth while
气机升降出入的枢纽是
A.肝、肺
B.肺、肾
C.脾、胃
D.肝、胆
E.心、肾